April weather forecast
Macau, China

As the landscape of Macau, China undergoes a sea change with the advent of April, a sharp rise in rainfall from 89mm (3.5") in March to 195mm (7.68") in April paints a predominantly wet picture. The increase in relative humidity is also evident, inching closer to its annual peak. The moderate temperatures with an upward trend set a sobering balance against the rising humidity and rainfall.

Temperature

The arrival of April in Macau introduces a minor uplift in high-temperatures, adjusting from an agreeable 21°C (69.8°F) in March to a moderately hot 24.7°C (76.5°F). Macau observes a minimal variance in temperature, with a consistent average low of 20.2°C (68.4°F) during the nights of April.

Humidity

With an average relative humidity of 86.1%, April is the most humid month in Macau.

Rainfall

In Macau, in April, it is raining for 12 days, with typically 195mm (7.68") of accumulated precipitation. In Macau, during the entire year, the rain falls for 130.2 days and collects up to 2058mm (81.02") of precipitation.

Sea temperature

In Macau, the average seawater temperature in April is 22.6°C (72.7°F).
Note: For those with a heightened sensitivity to cold, sunshine, wind, and outside temperature make a big difference in enjoying a swim at 22.6°C (72.7°F). (Olympic swimming regulations state a water temperature of 25°C (77°F) to 28°C (82.4°F).)

Daylight

In April, the average length of the day is 12h and 40min.
On the first day of April in Macau, sunrise is at 06:18 and sunset at 18:41. On the last day of the month, sunrise is at 05:54 and sunset at 18:51 CST.

Sunshine

In Macau, the average sunshine in April is 2.8h.

UV index

The months with the highest UV index are April through August, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 12 in April, converts into the following recommendations:
Take all critical precautions, unprotected skin might burn swiftly. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Direct sunlight can be harmful over extended periods, especially for those prone to sunburns. Use a sunscreen of 30 SPF or higher for protection. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.